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Book in 60 seconds
Pick a time online or call. Tell us your city and when your notice is due — we’ll prioritize you.
If the City of Spokane Water Department sent you an annual backflow assembly test notice, you’re one of thousands of Spokane homeowners with an irrigation system or other testable assembly on record. The fix is simple: a certified tester checks the device, it passes, the report gets filed, and you’re compliant for another year.
We cover Spokane neighborhoods from the South Hill to Indian Trail and Shadle, with transparent pricing that starts at $60. Most visits take less than 30 minutes.
Spokane-area water purveyors
Inside city limits, cross-connection control is run by the City of Spokane Water Department. Homes on the far north side may instead be served by Whitworth Water District. Either way, the annual test requirement comes from Washington’s drinking water rules, and we help make sure your passing report lands with the right office.
- City of Spokane Water Department
- Whitworth Water District No. 2
Spokane’s older neighborhoods often have retrofitted sprinkler systems with the assembly in a below-grade valve box rather than on the wall — if you can’t find your device, tell us what you see when you book and we’ll locate it on site.
Neighborhoods we cover in Spokane
South HillLincoln HeightsShadle ParkIndian TrailFive Mile PrairieAudubon-DownriverNorth Side
How it works
How residential backflow testing works — notice to done
Built for busy homeowners who just need a legit, affordable test before the deadline hits.
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We test at your home
A certified tech arrives, tests your assembly (usually under 30 minutes), and explains the result on the spot.
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We notify your district
Once you’re booked, we tell your water district a test is scheduled — that’s the main thing that keeps a shutoff from happening. Then we test, certificate, and help file the pass.
Simple pricing
One backflow test, $60.
Book by Feb 28, 2027 and your test is $60 instead of $75. If you have more than one device or want us to handle it every year, you’ll see the exact total when you book.
Early-bird · book by Feb 28, 2027
$60
$75
per test
- Certified tester (WA / ID compliant)
- Results explained before we leave
- Digital certificate the same day
- We help file with your water district
- No trip fees in our service area
- We notify your water district
Prefer to talk? Call 509-352-7267
FAQ
Backflow testing questions in Spokane
Straight answers for Spokane homeowners on price, deadlines, and paperwork.
Residential backflow testing in Spokane is $60 for a standard single-device test booked by Feb 28, 2027 (regular $75) — South Hill, North Side, Indian Trail, Shadle, and the rest of the city included. You pay when you book.
Book a certified test before the deadline on the letter. We test your assembly on site, give you the certificate, and help get the passing report filed with the City of Spokane Water Department so you’re marked compliant.
Purveyors follow up with reminders and can ultimately shut off water service until a passing test is filed. Testing early in the season avoids the rush and keeps you clear of shutoff lists.
Yes — we cover Spokane Valley, Liberty Lake, Airway Heights, and North Idaho as well. If you’re served by Whitworth Water District or another nearby purveyor, the same $60 early-bird rate applies in our core area.
Backflow testing in nearby areas
Or see everything on the Liberty Lake Backflow homepage.
2027 season booking
Book your 2027 test online in a few steps
Address and phone — no day to pick. We route you and text the day before. Pay when you book. From $60.
- Address
- Phone
- We route you
- Confirm · text pay